Re: [PATCH 1/3] f2fs: add fast path for find_next_{zero}bit
From: Christoph Hellwig
Date: Fri Oct 21 2016 - 06:35:41 EST
On Thu, Oct 20, 2016 at 07:28:45PM -0700, Jaegeuk Kim wrote:
> This patch adds checking the first two bits when searching zero or one bits to
> avoid costly find_next_{zero}bit operations.
Please fix this in the generic iplementations instead of adding your
local workarounds.